.mia-scroll{
    overflow: hidden;
    position: relative;
    .mia-scroll-box{
      height: 100%;
      overflow: auto;
    }
    .mia-scroll-bar-box{
      position: absolute;
      right:0;
      top:0;
      width: 5px;
      height: 100%;
      background: #dfecf7;
      .mia-scroll-bar{
          position: absolute;
          top: 0;
          right: 0;
          width: 5px;
          border-radius: 10px;
          background: #8ec9f7;
          &:hover{
              background: #5ab2f9;
          }
          &:active{
              background: #259af7;
          }
      }
    }
  }